st380752143

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Created
January 28, 2016 (10y ago)
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  1. I'm imaging a way to tracking time: Using some NFC stickers and NFC feature of a smart phone. Each sticker stand for different event or task. And when I am dong "task-A", I could place the phone on "Sticker-A",…

  2. Hi HN, I wonder is there any good way of application you are using to tracking your book reading plan or just a book reading? Thanks!

  3. I want to make a device with MCU, something like Arduino or Raspberry Pi, which can connect the computer through USB cable and is programmable to send some key signals like keyboard. Thanks!